Other features: Up to 250 hours of standby time and 6 hours of listening time. Automatically mutes your music in case of incoming calls. Multifunction button, volume control and low battery indication. Can also be used as wired headset - includes 3.5 mm audio cable.
Microphone sensitivity: -39±3 dB
PC connection: Bluetooth V4.2 +EDR / 3.5 mm audio cable